xred | bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6

General

Target

bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
Size

1.7MB
MD5

4844b5fa1fd64dd7f53c96a906e79112
SHA1

741a6ba63f5b7adfe988a86cc0e05fb797c6e52c
SHA256

bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6
SHA512

280153990f0e28cf58bf7abf262e84d8b0ecb29b786f17f3798e4c06064d31818e99b292a5e5cd263b3b6644e9e920845071e77c49a63565d0eaa06a5252c2e4
SSDEEP

49152:WnsHyjtk2MYC5GDAOv5F4LA7tCDehDlhxsY1qL:Wnsmtk2aO5F48pCDeTDUL

Score

10^/10

xred backdoor discovery persistence

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes

email
[email protected]
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

http://xred.site50.net/syn/SUpdate.ini

https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

http://xred.site50.net/syn/Synaptics.rar

https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

http://xred.site50.net/syn/SSLLibrary.dll

Signatures

Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred

Executes dropped EXE 3 IoCs

Processes:

._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exeSynaptics.exe._cache_Synaptics.exe

pid	Process
2808	._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
2240	Synaptics.exe
2596	._cache_Synaptics.exe

Loads dropped DLL 3 IoCs

Processes:

bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exeSynaptics.exe

pid	Process
3056	bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
3056	bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
2240	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exeSynaptics.exeEXCEL.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid	Process
1056	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid	Process
1056	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe

description	pid	Process	procid_target
PID 3056 wrote to memory of 2240	3056	bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe	32
PID 3056 wrote to memory of 2240	3056	bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe	32
PID 3056 wrote to memory of 2240	3056	bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe	32
PID 3056 wrote to memory of 2240	3056	bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe	32

C:\Users\Admin\AppData\Local\Temp\bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
"C:\Users\Admin\AppData\Local\Temp\bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Users\Admin\AppData\Local\Temp\._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe"
  2⤵
  - Executes dropped EXE
  PID:2808
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2240
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2596

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.7MB

MD5
4844b5fa1fd64dd7f53c96a906e79112

SHA1
741a6ba63f5b7adfe988a86cc0e05fb797c6e52c

SHA256
bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6

SHA512
280153990f0e28cf58bf7abf262e84d8b0ecb29b786f17f3798e4c06064d31818e99b292a5e5cd263b3b6644e9e920845071e77c49a63565d0eaa06a5252c2e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_bef2069b4ea34a3259f3e252d0a920da19109834c0a6743381b6050c9857e4e6.exe

Filesize
1.0MB

MD5
1f471d7f6bd7ac3dab37297f6affcf96

SHA1
2ca32f4a5f2ccc07794694987ca67479745216a1

SHA256
b6545b62683bee9032fe25c7216310edc1d494c50e6051693bb4851d6b5224e3

SHA512
3d307d5611c6f955f9acf065f93510c31ad73de27ec21d3f06b2429dc65e344a1a509f2d8398a2aef8d1492359dff47450948d1efb6ebe2a48de28abbf376ea9

Download Submit
C:\Users\Admin\AppData\Local\Temp\qgil6Wxx.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/1056-31-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2240-51-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/2240-57-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/2240-86-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/3056-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/3056-23-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads